2698491315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1\times {\mathrm{457}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 4720052736

約数和(自身を除く): 2021561421

約数列:

[1, 3, 5, 13, 15, 39, 65, 107, 195, 283, 321, 457, 535, 849, 1371, 1391, 1415, 1605, 2285, 3679, 4173, 4245, 5941, 6855, 6955, 11037, 17823, 18395, 20865, 29705, 30281, 48899, 55185, 89115, 90843, 129331, 146697, 151405, 244495, 387993, 393653, 454215, 635687, 646655, 733485, 1180959, 1681303, 1907061, 1939965, 1968265, 3178435, 5043909, 5904795, 8406515, 9535305, 13838417, 25219545, 41515251, 69192085, 179899421, 207576255, 539698263, 899497105, 2698491315]

約数ペア:

[(1, 2698491315), (3, 899497105), (5, 539698263), (13, 207576255), (15, 179899421), (39, 69192085), (65, 41515251), (107, 25219545), (195, 13838417), (283, 9535305), (321, 8406515), (457, 5904795), (535, 5043909), (849, 3178435), (1371, 1968265), (1391, 1939965), (1415, 1907061), (1605, 1681303), (2285, 1180959), (3679, 733485), (4173, 646655), (4245, 635687), (5941, 454215), (6855, 393653), (6955, 387993), (11037, 244495), (17823, 151405), (18395, 146697), (20865, 129331), (29705, 90843), (30281, 89115), (48899, 55185)]